Co-Authors Abisag Rina Situmorang Ade Sahbana Damanik Ade Sahbana Damanik Adi S Situmorang Afrodita Friska Ferawati Girsang Agusmanto Hutauruk Agustinus Simamora Albert Welman Daulat Lumbangaol Alianus Zalukhu Alianus Zalukhu Arwin Tannuary Arwin Tannuary Arwin Tannuary Astrinia Ristama Tampubolon Bangun Munte Bertaria Sohnata Hutauruk Betty Jeniari Tambunan Bloner Sinurat Bloner Sinurat Bobby Pramjit Singh Dhillon Butarbutar, Marisi Carolin Panjaitand Charlis Sangap Martahan Hutajulu Citra Sani Sinaga Clarisca Carolina Simarmata dame ifa sihombing Dameria Purba David Suranta Sinamo Dayana Sinaga Dewi Sri Lumbantobing Dian Syahfitri Doni Berkat Tabah Hulu Doni Berkat Tabah Hulu Dumaris E. Silalahi Dumaris, Atri Dwira May Situmorangb Eben Pasaribu Edy Dharma Edy Dharma Elia Simanjuntak Elisabet Hutabarat Ellis Merdiana Panggabean Endang Fatmawati Ezra Octania Sianipar Febri Dungo Silitonga Firman Pangaribuan Fitria Halim Fitria Halim Hardi Tambunan Hardi Tambunan Helty Sinaga Heppy Sinaga Hilman Pardede Hilman Pardede Hilman Pardede Hutahaean, David Togi Imelda Oppusunggu Indah Rumondang Manik Jesana Tessalonika Simaremare Joint Tondang Jon Salvator Adhi Keo Juli Antasari Br Sinaga Julyanthry Julyanthry Julyanthry, Julyanthry Klara kristina Malaub Lilis Napitupulu Magdalena Ngongo Magdalena Susanti Telaumbanua Manik, Efron Marbun, Yanty Maria Rosmauli Mariani Mariani Marnala Pangaribuan Martha Florida Sirait Marto Silalahi Mas'ud Muhammadiah Mega Triana Meliana Br. Siahaan Milka Simanjuntak MULA SIGIRO Nanda Saputra Nanda Saputra Nanda Saputra Nesti Surya Astuti Zebua Nesti Surya Astuti Zebua Nguyen Van Thao Nguyen Van Thao Nguyen Van Thao Nguyen Van Thao Nikerian W, Manik Njuah Moenda Sari Silitonga Nopaulina Sinagae Novi Sri Ulina Simanjuntak Novita Forena Simanungkalit PANJAITAN, MUKTAR B Pardede, Hilman Partohap S. R Sihombing, Partohap S. R Paulina Panjaitan Popiana Br Hutauruk Purba, Christian Neni PURBA, LYDIA Purba, Ridwin Putri Anggita Sijabat Rahel Manik Ratna saputri saragih Renita Krisdayanti Situmorang Renta Silalahi Ridwin Purba Riris Siahaan Rodia Mestina Simare mare Rohani Nirmana Hasibuan Rosita Manawari Girsang Ruth Mayasari Simanjuntak Sabar Dumayanti Sihombing Sam Roberto Andre Hasian Lumbantobing Santi Roulina Fentisia Pasaribu Seniwati Pardede Sherly Sherly Simamora, Rianita Simatupang, Sudung Simon M Panjaitan Sumiati Butar-Butar Syafryadin Syafryadin Tiarma Intan Marpaung Tiarma Marpaung Tulus Ikhlas Telaumbanua Tumpal Manahara Siahaan Tutiarni Naibaho Veronika MR Silalahi Vivi Lastiar Sinurat Widya Ambarita Yansen Siahaan Yanti Kristina Sinaga Yuliska Gurning Yusnadi Yusnadi