Wednesday, 17 July 2019

Pushback on Decreasing Patent Quality Narrative

It's been a while since I've posted, as I've taken on Vice Dean duties at my law school that have kept me busy. I hope to blog more regularly as I get my legs under me. But I did see a paper worth posting mid-summer.

Wasserman & Frakes have published several papers showing that as examiners gain more seniority, their time spent examining patents decreases and their allowances come more quickly. They (and many others) have taken this to mean a decrease in patent quality.

Charles A. W. deGrazia (University of London, USPTO), Nicholas A. Pairolero (USPTO), and Mike H. M. Teodorescu (Boston College Management, Harvard Business) have released a draft that pushes back on this narrative. The draft is available on SSRN, and the abstract is below:

Prior research argues that USPTO first-action allowance rates increase with examiner seniority and experience, suggesting lower patent quality. However, we show that the increased use of examiner's amendments account for this prior empirical finding. Further, the mechanism reduces patent pendency by up to fifty percent while having no impact on patent quality, and therefore likely benefits innovators and firms. Our analysis suggests that the policy prescriptions in the literature regarding modifying examiner time allocations should be reconsidered. In particular, rather than re-configuring time allocations for every examination promotion level, researchers and stakeholders should focus on the variation in outcomes between junior and senior examiners and on increasing training for examiner's amendment use as a solution for patent grant delay.
In short, they hypothesize (and then empirically show with 4.6 million applications) that as seniority increases, the likelihood of examiner amendments goes up, and it goes up on the first office action. They measure how different the amended claims are, and they use measures of patent scope to show that the amended applications are no broader than those that junior examiners take longer to prosecute.

Their conclusion is that to the extent seniority leads to a time crunch through heavier loads, it is handled by more efficient claim amendment through the examiner amendment procedures, and quality is not reduced.

As with all new studies like this one, it will take time to parse out the methodology and hear critiques. I, for one, am glad to hear of rising use of examiner amendments, as I long ago suggested that as a way to improve patent clarity.

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Monday, 8 July 2019

Jacob Victor: Should Royalty Rates in Compulsory Licensing of Music Be Set Below the Market Price?

Jacob Victor has a remarkable new article on copyright compulsory licenses, forthcoming in the Stanford Law Review. The article boldly wades into the notoriously convoluted history of the compulsory license option for obtaining rights to copyrighted music, and makes what I think is a very interesting and important normative argument about how compulsory license rates should be set.  Other scholars who have written on compulsory licensing, whose work Victor addresses, include, to name only a few: Kristelia GarciaJane C. Ginsburg, Wendy GordonLydia Pallas Loren, Robert P. Merges, Pam SamuelsonTim Wu, and more herein.

Compulsory Licensing of Music, Generally

A compulsory license, to state the obvious, is a way to obtain the rights to copyrighted content without negotiating directly with the rights holder; instead, the user gets to take advantage of a rate set by a statutory scheme.

The big place this happens today is music licensing. As Victor puts it in the first line of his beautifully written piece, "[t]he United States copyright system generally favors free-market licensing negotiations. ... [B]ut when music distributors like iTunes, Spotify, or Pandora want to obtain licenses in order to disseminate a song, they can sometimes take advantage of compulsory licenses outlined in the Copyright Act." (1).  The rate can be fixed at a set price (e.g. a 2% fixed rate) or set by a rate-setting entity. In this case, that's the Copyright Royalty Board (CRB), which is the successor to the  Copyright Arbitration Review Panel (CARP) and before that the Copyright Royalty Tribunal (CRT).

Origins of the Compulsory License for Music 

Congress originally created the compulsory licensing option as a response to disruptions caused by new technologies that made it possible to easily copy and mechanically replay music. (20-25). Under the 1909 Act, in an earlier version of today's Section 115,  Congress established the so-called "mechanical license" for musical compositions, which used a fixed rate of 2 cents per copy. (Nice!) Victor asserts that the mechanical license was a "condition" given to users and the public in exchange for expansion of copyright law to cover copying on mechanical devices capable of replaying music.  (20-22).

Here is a direct quote, which I use both to avoid having to re-write, and to illustrate Victor's writing:
This was new terrain for U.S. copyright law, which had never been applied to such “mechanical” reproductions before. Some record and piano roll producers began paying precautionary royalties to music publishers, but the law was unsettled as to whether the unlicensed creation of a record or piano roll infringed the musical composition copyright owner’s exclusive rights. The Supreme Court finally addressed the question in White-Smith Music Pub. Co. v. Apollo Co, and concluded that piano rolls did not implicate copyright because they are not “copies within the meaning of the copyright act.” 
The Court, however, invited Congress to extend copyright to mechanical reproductions, if it so chose. Congress accepted this invitation in the 1909 Copyright Act, which explicitly granted copyright owners the right to exclude use “of instruments serving to reproduce mechanically the musical work.”  The 1909 Act, however, applied a “condition” to this extension of copyright protection: the compulsory licensing scheme that is now known as the mechanical license or Section 115 license, and set the compulsory rate at a fixed 2-cent royalty per copy.
(22).

Not surprisingly, the initial 2-cent per copy royalty rate ultimately proved unworkable. Or at any rate, people in industry complained that it was unfair given the realities of the economy, such as inflation.  (24).  In response, when it overhauled the Copyright Act in 1976, Congress decided "to replace the fixed rate with one administered by a rate-setting entity." (25).

The Conundrum of Rate Setting

This is where the conundrum of rate setting arises. If a rate setting entity is suddenly responsible for determining how much users, and thereby consumers, must pay to obtain access to music, instead of negotiating directly with rights owners, what policy should the rate-setting entity use to set rates?

We might think the rate should simply be set at what it would have been, had a direct negotiation taken place. After all, the compulsory license is not a statement of non-infringement, like fair use. It is, rather, an alternative to direct negotiation.

Scholars like Robert Merges have long viewed transaction costs as the main hurdle to ensuring fair and efficient access to IP-protected works, and have frequently applied the classic Calabresi/Melamed model to IP licensing. Viewing compulsory licensing as a mechanism in which government's role is limited to facilitating efficient licensing in the face of high transaction costs, in particular the multiplicity of dispersed music copyright owners, would therefore seem logical. (That said, Merges does not see a compulsory license as the best way; he prefers collective rights organizations that operate in the private sector without government involved at all).

 Wendy Gordon has gone further, arguing that even fair use, which is a statement of non-infringement, should be seen as a response to high transaction costs.  Victor tactfully notes that "Gordon’s early work in this field is frequently contested, including by Gordon herself" (13).  It seems circular to argue that whether an act of copying constitutes copyright infringement should itself be determined by whether the user could have gotten a license.

An easy example illustrates how ludicrous this is. Jacob could set up a method for licensing the rights to write a blog post commenting on his article. If I did not pay the license, I would be infringing simply by writing this post and quoting liberally from his article. This can't be right. Surely, transaction costs can't be the whole story. Fair use is about more than facilitating a market transaction. It is also a statement that the value of the copyist's work outweighs the harm to the rights holder, if any. The value of the former is too great to let copyright law stifle it, etcetera, etcetera.

The "Incentives/Access Tradeoff" Model vs. The "Transaction Costs" Model

In a creative move, Victor builds on these debates surrounding the proper role of fair use, and argues that a similar tension exists when it comes to deciding how to set rates in compulsory licensing.

He argues that in the early years, legislators saw compulsory licensing's role as similar to that of "fair use."  In Victor's words, compulsory license was configured as a
mechanism for modulating the tension between copyright’s two competing priorities: financially incentivizing creators to produce works and providing the public with access to those works[.] 
(2). Throughout the article, Victor calls this model for compulsory licensing the “incentives/access tradeoff" model.

Precisely what rate the incentives/access tradeoff would set is itself highly debatable.  On one account, if I wanted to obtain a compulsory license to make a cover of a popular song, I would receive a rate that seeks to enhance the ability of average people to pay for the right to do so. On an account that is more attuned to distributive justice, the rate would be set so that the poorest in society can obtain access.

But this is an aside and not central Victor's project. Instead, Victor is interested in comparing the  “incentives/access tradeoff" model with another model: the "transaction costs" model. As alluded to above, the transaction costs model views the compulsory license as a way to achieve the idealized "market price" for a work in the face of high transaction costs, such as a multiplicity of dispersed rights owners.

The transaction cost model of compulsory licensing strikes me as similar to the concept of the hypothetical "reasonable royalty," used across IP regimes to set damages in certain circumstances. It seeks to determine, by assessing a variety of factors, what the rights holder and the licensee would actually have agreed to if they sat down to hammer it out in a negotiation.  They didn't. But if they had, what would the licensee have paid? According to the Calabresi/Melamed model, following what a "willing buyer" and "willing seller" would consider a fair price will, all else being equal, achieve the most economically efficient outcome.

The 801(b) Factors

The best evidence of Victor's view that compulsory licenses were intended to serve the incentives/access tradeoff is that, starting under the 1976 Act, compulsory license rate setting for music was conducted pursuant to a factor based approach codified in 17 U.S.C. § 801(b). Under this scheme, the Copyright Royalty Tribunal (CRT) (and eventually the CRB) was given power to set rates for the mechanical license every 10 years.  (25). The CRT was supposed to set the mechanical royalty rate based on consideration of the "801(b) factors/objectives":
 (A) To maximize the availability of creative works to the public;  
 (B) To afford the copyright owner a fair return for his creative work and the copyright user a fair income under existing economic conditions;  
(C) To reflect the relative roles of the copyright owner and the copyright user in the product made available to the public with respect to relative creative contribution, technological contribution, capital investment, cost, risk, and contribution to the opening of new markets for creative expression and media for their communication;  
(D) To minimize any disruptive impact on the structure of the industries involved and on generally prevailing industry practices.
(25-26) (quoting former 17 U.S.C. § 801(b)).

I added the emphasis to the first and third factors because they are key to Victor's argument. As he puts it, "the 801(b) factors correspond in many respects to an approach to compulsory licensing that emphasizes the incentives/access tradeoff, rather than merely transaction costs remediation. In particular, the first factor emphasizes that the goal of rate-setting regulators should be to maximize the availability of creative works 'to the public.' "(28).  In addition, he observes that the third factor appears to direct the CRT to take into account "the relative roles of the copyright owner and the copyright user" in, among other things, communicating the work to the public. In Victor's interpretation, this invites balancing between the value of incentives for copyright owners, and the value of access added by copyright users, such as player piano manufacturers and, today, music streaming services. (28).

Eschewing the 801(b) Factors in Favor of a "Willing Buyer and Willing Seller" Approach

The history surrounding creation of the CRT and institution of rate setting procedures pursuant to the 801(b) factors entails significant statutory developments and frustratingly complex minutiae. A few of these minutiae include the difference between rights to use a musical composition versus a sound recording; the difference between a reproduction right versus a public performance right; and the bizarre distinction Congress made between compulsory licensing of interactive versus non-interactive streaming services. Victor tackles the task of explaining these complexities. (37-51). I highly recommend his explanation for those who teach IP and tend to breeze over/avoid compulsory licenses.

But only a few developments are necessary to understand Victor's basic argument. He asserts that when Congress passed the Digital Millennium Copyright Act (DMCA) in 1998, amending the Section 114 compulsory license for certain public performances of sound recordings (34-35), and again when Congress passed the Music Modernization Act (MMA) last year, overhauling the entire compulsory licensing regime for both sound recordings and musical compositions (here is Tyler Ochoa's analysis via Eric Goldman's blog), Congress replaced the "access/incentives tradeoff" approach to compulsory license rate setting with a “willing buyer and willing seller" approach. The upshot is that "in future rate-setting proceedings, the rates of both the [Section 115] mechanical license and the Section 114 license will be set using an ostensible market-mimicking standard." (42).

The two key statutory provisions are currently codified as follows. Section 115 now provides, with respect to musical compositions, in relevant part,
"[t]he Copyright Royalty Judges shall establish rates and terms that most clearly represent the rates and terms that would have been negotiated in the marketplace between a willing buyer and a willing seller." 
17 U.S.C. § 115(c )(1)(F).Section 114 now provides, with respect to the sound recording compulsory license, in relevant part,
"[t]he Copyright Royalty Judges shall establish rates and terms that most clearly represent the rates and terms that would have been negotiated in the marketplace between a willing buyer and a willing seller."
17 U.S.C. § 114(f)(1)(B).

At a normative level, he argues this shift is harmful to the copyright system. Viewing the compulsory music licensing regime as similar to other private ordering-based solutions to transaction cost problems, "miss[es] the main justification for compulsory copyright licensing, both descriptively and normatively." (70). Instead, he argues, the compulsory music licensing regime should be considered more like those internal copyright doctrines that serve to "ensur[e] balance within the copyright system," such as fair use, first sale, term limits, and the idea-expression dichotomy. (70-71).

Some Comments

Victor's argument is compelling to me, having not researched music compulsory licensing independently of reading his article and writing this post.  I assume the biggest pushback he will receive is the point made earlierthat compulsory licensing is not like fair use; it is not intended to do anything more than find the market price that the parties would have reached if not for the high transaction costs. Putting that larger question aside, I have two quick comments.

1. How Different Is the Market-Set Rate from the Incentives/Access Rate?

First, this paper raises the perennial problem of the counterfactual. Victor suggests that when regulators are explicitly told to balance between incentives and access in rate setting, rather than told to use rates suggested by free-market licensing deals, the result will often be lower rates, and that rates were lower under the 801(b) factors than they would have been if Congress had instead ordered rate setting to proceed under a "willing buyer and a willing seller" approach from the start.

But is this true? Victor quotes Matthew Sag and Peter DiCola's assertion that, in some circumstances, music rates set by arbitrators "were far too high " (62) (quoting DiCola and Sag).  But without hard evidence, it is hard to assess the validity of Victor's conclusion that "[h]ad these proceedings been governed by the 801(b) factors, the outcome might have been different." (62). There are a lot of moving pieces that go into rate setting, especially when using a factor-based test, so I just wonder how different rates really are if calculated from a market-set perspective than from an incentives/access perspective. Yes, the first 801(b) factor was "[t]o maximize the availability of creative works to the public[,]" But there were also other factors that the rate setting entity could consider, like "[t]o afford the copyright owner a fair return for his creative work...", and so on (25-26) (quoting former 17 U.S.C. § 801(b)). For comparison, when calculating a hypothetical "reasonable royalty" under the Georgia-Pacific factors in assessing patent damages, courts consider many factors to decide what a hypothetical market negotiation would look like.  It is anyone's guess how different a hypothetical "reasonable" royalty is from a hypothetical "access-friendly" royalty in any given case.

I would also be remiss if I didn't point out that, unsurprisingly, commentators on the copyright system are in disagreement on whether rates are too high or in fact too low. For example, in a report prepared in the fall of 2018 entitled "The Market for Performance Rights in Sound Recordings: Bargaining in the Shadow of Compulsory Licensing," Professor Mark Schultz asserts, based on a study of sound recording rates around the world, that "rates are probably not too high.  For one thing, we can be confident that current rates are not sufficiently high to significantly impair the use of music..."  So it's all a matter of perspective, I suppose.

This is hardly not a critique in a field that, after all, is based on a collective belief in counterfactuals. It is just an observation and perhaps an avenue for future research.

2. Are Music Listeners' Interests an Externality?

Second, I am curious whether there is an externalities story here that would be an alternative way to frame Victor's argument. In his telling, some people see the goal of compulsory licensing as replicating the rate that the copyright owner and the licensee would reach if transaction costs were lower. But markets don't work well if there are externalities involved. It seems to me that in many situations, the consumer of copyrighted music (the Spotify listener, for instance) is effectively an external party to the transaction that occurs between the copyright owner and the distributor (Spotify). They are merely "the public" contemplated by the 801(b) factors, rather than the "user" who is obtaining the license. The interests of the end consumer, including their desire to "consume" music as well as their potential desire to produce new things with it, are likely not fully accounted for in the deal, or not as well as they would be if they were actually involved in the negotiation. Thus, perhaps one could argue there is a market failure that necessitates deviating from a market price.

Victor notes the prevalence of the law-and-economic concept of externalities, a.k.a. "spillovers," in discussions surrounding fair use, observing that
[t]he narrow transaction-costs-focused version of fair and the more expansive approach embraced by [Glynn] Lunney and others [such as Abraham Bell & Gideon Parchomovsky, William W. Fisher, Lydia Pallas Loren, Brett M. Frischmann & Mark A. Lemley] rest on different conceptions of how copyright markets fail, though both are grounded in economic theory. The former sees transactions costs as the only meaningful barrier to otherwise efficient allocations of copyright goods in the marketplace, whereas the latter considers factors like deadweight loss and externalities as relevant to fair use’s role in ensuring a well-functioning copyright system.
(16).

I would love to see, in this or in future works, Victor's take on how the possible presence of externalities should influence the way in which compulsory copyright licenses are set. This could raise very interesting questions and achieve more granularity in conceptualizing the "incentives/access" tradeoff in the compulsory licensing context.

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Friday, 5 July 2019

Apakah Moodle


Moodle digunakan di banyak bidang pendidikan untuk menyediakan berbagai sumber daya dan kegiatan untuk mendukung pembelajaran. Namun, ini juga dapat digunakan untuk mengelola pembelajaran dan mencatat kemajuan.
Tulisan ini akan menjelaskan penggunaan area nilai Moodle, juga dikenal sebagai Buku Nilai, di mana nilai untuk pekerjaan yang telah selesai dapat dicatat dan nilai akhir dapat dihitung. Anda juga akan mempelajari berbagai opsi untuk menilai pekerjaan, menyesuaikan bagaimana nilai muncul, dan cara melihat kemajuan melalui berbagai laporan. Buku ini didasarkan pada Moodle 2.7 dan akan menyoroti beberapa fitur inti dalam Moodle yang melengkapi Buku Nilai.
Buku ini akan memberikan petunjuk langkah-demi-langkah dengan tangkapan layar untuk mengarahkan Anda menyiapkan Buku Nilai, menambahkan tugas dengan nilai, dan melaporkan kemajuan.
Apa yang dicakup buku ini
Buku ini adalah pengantar Buku Nilai dan menjelaskan bagaimana buku itu dapat digunakan untuk mengelola penilaian. Itu tidak menjelaskan setiap opsi yang mungkin dalam area nilai dan kegiatan karena ada terlalu banyak. Namun, itu akan mencakup elemen paling umum yang dapat digunakan dan disesuaikan untuk memenuhi sebagian besar kebutuhan kursus.
Bab f, Pengantar Buku Nilai, berisi ikhtisar berbagai elemen Buku Nilai dan bagaimana penerapannya dalam kursus online. Ini mengatur adegan untuk instruksi praktis yang disediakan di seluruh buku ini.
Bab 2, Kustomisasi Nilai, berisi petunjuk langkah demi langkah tentang cara membuat skala khusus Anda sendiri (menggunakan pernyataan dan bukan angka) dan menggunakan nilai huruf (huruf atau kata yang dikaitkan dengan persentase). Hasil juga dijelaskan untuk memungkinkan pencatatan yang lebih rinci dalam penilaian.

1
Selamat datang di Moodle sebagai Kurikulum dan Sistem Manajemen Informasi ICIMS1!
Anda sedang dalam perjalanan untuk mempelajari cara memperluas penggunaan sistem Moodle agar berfungsi sebagai portal pertukaran informasi, kolaborasi profesional, dan manajemen kurikulum.
Bab ini akan mulai dengan dasar-dasar dengan memperkenalkan konsep-konsep dan membantu Anda untuk menginstal dan mengkonfigurasi situs Anda. Topik-topik berikut akan dibahas dalam bab ini:
♦ Penjelasan singkat tentang Moodle, filosofi dan desain yang mendasarinya
♦ Pengantar ide CIMS
♦ Instalasi moodle
♦ Pengaturan dasar, konfigurasi, dan penyesuaian situs Moodle Anda
Apa itu MoodleP?
Moodle adalah paket perangkat lunak berbasis web yang memungkinkan Anda untuk menciptakan lingkungan di mana program pendidikan dapat disampaikan. Apa artinya? Moodle memungkinkan Anda untuk membuat lingkungan kursus di mana semua jenis pendidikan dapat dilakukan. Moodle sekarang adalah paket perangkat lunak pembelajaran online yang paling banyak digunakan dengan lebih dari 49.000 situs Moodle terdaftar pada kuartal pertama 2010. Ini digunakan oleh lembaga pendidikan swasta dan publik mulai dari taman kanak-kanak hingga universitas serta oleh berbagai bisnis, -profit organisasi, badan pemerintah, dan fasilitas kesehatan untuk hampir setiap pelatihan dan program pendidikan yang bisa dibayangkan.


A VIE, IMS, dan CMS
Ada banyak akronim di luar sana hari ini yang mengklaim Moodle sebagai anggota 'grup' mereka. Moodle dikategorikan sebagai VLE (Lingkungan Belajar Virtual) atau LMS (Sistem Manajemen Pembelajaran) karena fokusnya pada pembelajaran dan pendidikan. Selain itu, Moodle dideskripsikan sebagai CMS (Sistem Manajemen Kursus), sebuah LCMS (Sistem Manajemen Konten Pembelajaran), dan kadang-kadang bahkan CMS (Sistem Manajemen Konten).
Masing-masing kategori sistem ini memiliki karakteristik yang unik dan mendefinisikan sendiri tetapi untuk sebagian besar dari mereka, ada lebih banyak kesamaan daripada perbedaan. Masing-masing adalah paket perangkat lunak yang diinstal pada server dan diatur untuk diakses melalui Internet atau, dalam beberapa pengaturan bisnis, melalui intranet (jaringan internal). Mayoritas dari mereka dirancang untuk memungkinkan penciptaan dan pemeliharaan lingkungan pembelajaran online. Dua kategori sistem yang paling banyak digunakan yang digunakan untuk menggambarkan Moodle, LMSs, dan VLEs, sering digunakan secara bergantian, meskipun istilah LMS umumnya digunakan untuk menggambarkan sistem lingkup yang lebih luas yang mencakup kemampuan untuk melakukan tugas-tugas administratif yang terlibat dalam pendidikan seperti pelaporan, dokumentasi, dan analisis. Fleksibilitas Moodle, dalam hal bagaimana hal itu dapat diatur dan dipelihara, adalah salah satu alasan utama untuk dimasukkan dalam hampir setiap kategori paket perangkat lunak pembelajaran online. Dalam pengertian ini, Moodle mirip dengan bunglon yang mampu 'mengubah warnanya', atau mengubah fokusnya, untuk memenuhi kebutuhan masing-masing institusi dan pengguna.
Menggunakan Moodle sebagai CIMS
Di sebagian besar institusi, ada kebutuhan untuk memelihara data dan informasi yang berkaitan dengan pendidikan yang terjadi serta untuk melakukan berbagai tugas periferal yang tidak terkait langsung, atau berada pada tingkat makro dengan pendidikan itu sendiri.
Beberapa contoh jenis pekerjaan sampingan ini adalah:
♦ Pemantauan catatan kehadiran siswa
♦ Menyajikan informasi penawaran kursus kepada siswa agar mereka dapat membuat keputusan tentang kursus apa yang akan diambil
♦ Menetapkan program untuk siswa dalam program di mana siswa tidak diizinkan untuk memilih program mereka sendiri
♦ Mengontrol kursus mana, dan berapa banyak kursus, siswa dapat mendaftar atau mendaftar
♦ Menetapkan batasan pada berapa banyak siswa yang dapat mendaftar dalam satu kursus
♦ Memberikan dan menganalisis tes terstandarisasi kepada siswa di sekolah atau jenis lain dari program pendidikan atau pelatihan dan berbagai tugas dan kegiatan jenis pendidikan, administrasi, dan kolaborasi lainnya

Karena Moodle dirancang untuk sangat fleksibel dan disediakan sebagai paket sumber terbuka, maka cukup mudah untuk diperluas, dan bahkan memperluas Moodle melalui penggunaan imajinatif, pemasangan plugin kontribusi pihak ketiga, dan manipulasi kode kecil untuk memungkinkannya berfungsi sebagai sebuah sistem yang membantu mengelola kurikulum pendidikan dan untuk mendukung aliran dan penggunaan informasi yang diakumulasikan dan dicerna dalam pengaturan pendidikan tersebut. Dengan demikian, Moodle akan berfungsi sebagai apa yang saya sebut Kurikulum dan Sistem Manajemen Informasi (CIMS), sementara secara bersamaan berfungsi sebagai LMS. Gagasan CIMS merangkum berbagai tugas yang mengelilingi lembaga pendidikan dan mencakup fungsi yang sering dilakukan oleh Portal, Sistem Informasi Mahasiswa (SIS), dan Sistem Manajemen Konten (CMS). Sebagai CIMS, Moodle dapat melakukan semua tugas yang tercantum dalam paragraf sebelumnya serta sejumlah tugas lainnya yang akan diperkenalkan pada bab-bab berikutnya. Bersiaplah untuk petualangan yang menyenangkan dalam menyiapkan Moodle sebagai CIMS dan LMS inti Anda!