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NILAI STABILITAS POROUS ASPHALT MENGGUNAKAN MATERIAL LOKAL R., Mirza Ghulam; Nariswari, Wahyu; S., Enes Ariyanto; Gunawan, Tri
Potensi : Jurnal Sipil Politeknik Vol 19, No 1 (2017): Potensi: Jurnal Sipil Politeknik
Publisher : Potensi : Jurnal Sipil Politeknik

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Asphalt Porous adalah campuran aspal dengan kadar pasir yang rendah untuk mendapatkan ruang pori yang tinggi. Permasalahan perkerasan asphalt porous dengan gradasi terbuka (open graded) secara umum terletak pada nilai struktural perkerasan seperti nilai stabilitas yang masih rendah dibandingkan dengan perkerasan gradasi rapat (dense graded). Penelitian ini secara umum bertujuan untuk mengetahui kinerja perkerasan campuran aspal berpori dengan menggunakan aspal penetrasi 60/70Analisis kinerja fungsi kekuatan campuran aspal berpori dilakukan dengan Marshall Test dengan membandingkan hasil pengujian parameter seperti stabilitas, void in mixture (vim), kelelehan (flow), dan marshall question. Untuk analisis model resapan campuran aspal berpori dilakukan dengan metode Falling Head Permeability (FHP), dimana air didalam tabung (stand pipe) jatuh bebas dengan ketinggian tertentu sampai melewati rongga pada campuran aspal berpori menggunakan rentang kadar aspal variasi rencana antara lain 4,0%, 4,5%, 5,0%, 5,5%, dan 6,0%.Hasil penelitian didapat kadar aspal optimum 5,0 % pada campuran asphalt porous. Stabilitas asphalt porous dari lima variasi kadar aspal rata-rata yaitu 1.123,61 Kg. Untuk nilai rata-rata VIM pada lima variasi kadar aspal yaitu 23,22 %. Nilai rata-rata flow pada lima variasi kadar aspal 4,68 mm. Dan untuk nilai marshall question 241,82 Kg/mm. Semakin besarnya rongga udara pada open graded asphalt (OGA) maka semakin kecil nilai stabilitas-nya. Hasil penelitian permeabilitas asphalt porous pada lima variasi kadar aspal rata-rata yaitu 0,367 cm/s.
Hubungan Response Time Seksio Sesarea Emergensi Kategori 1 dengan Luaran Perinatal di RSUP Dr.Sardjito Gunawan, Tri; Attamimi, Ahsanudin; Pradjatmo, Heru
JURNAL KESEHATAN REPRODUKSI Vol 5, No 1 (2018)
Publisher : Fakultas Kedokteran, Kesehatan Masyarakat dan Keperawatan UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.237 KB) | DOI: 10.22146/jkr.37997

Abstract

Background: Caesarean section is often applied as a preventif efoort against the continued effects of perinatal asphyxia. The cesarean section (SC) in pregnant woman can be performed in a planned manner with various indications or performed by emergency (emergency) on maternal or fetal indications and or both.Objective: To study the association of response time in category I emergency caesarean section with perinatal outcomes in Dr. Sardjito hospital and the average response time of category 1 emergency cesarean section in Dr. Sardjito hospital.Method: This study uses retrospective cohort. Category 1 CS with an indication of fetal accordance with the inclusion criteria was recorded from 1st January 2012 until 31th July 2016, then we find the response time mean as the cut off point of this study to compare with their perinatal outcomes.Result and Discussion: There were 155 cases out of 386 of emergency CS category 1 met the inclusion criteria during the period 1st January 2012 to 31th July 2016. From the data obtained, the average response time of category 1 emergency CS was 115±52 minutes (35 - 360 minutes). We found no significant differences in perinatal outcomes in the group’s response time ≥115 minutes with a value of p>0.05 on the Apgar score, CPAP, infant mortality, ventilator, NICU care, MAS and HIE than those category 1 emergency CS with a response time <115 minutes. From multivariate analysis, general anaesthesia was statistically significant against perinatal outcomes Apgar score <7 at 5 minutes with (p=0.044). Prematurity in the multivariate analysis was statistically significant against perinatal outcomes Apgar score ≤3 at 1 minute with (p=0.040), Apgar score <7 at 5 minutes with (p=0.025) and the use of CPAP with (p=0.009).Conclusions: Response time category 1 emergency cesarean section in this study did not affect perinatal outcomes. General anesthesia effect on perinatal outcomes Apgar score <7 at 5 minutes, whereas the prematurity effect on perinatal outcomes Apgar score ≤3 at 1 minute, Apgar score <7 at 5 minutes and the use of CPAP.Keywords: category 1 emergency caesarean section, response time, fetal distress
POLA ASUH ORANG TUA DALAM PENGGUNAAN MEDIA SOSIAL FACEBOOK PADA ANAK SEKOLAH DASAR Gunawan, Tri; Muhabbatillah, Sajidah
Sosial Horizon: Jurnal Pendidikan Sosial Vol 6, No 1 (2019): Sosial Horizon: Jurnal Pendidikan Sosial
Publisher : IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.191 KB) | DOI: 10.31571/sosial.v6i1.1006

Abstract

Globalisasi dan modernisasi membawa perubahan yang sangat besar terutama dalam bidang teknologi. Perkembangan teknologi memunculkan kemudahan-kemudahan dalam mengakses pelbagai media sosial di internet. Bahkan, Facebook telah dimiliki oleh siswa-siswi Sekolah Dasar dan dapat mereka akses kapan saja. Penelitian ini dilakukan di Desa Banjarsawah, Kecamatan Tegalsiwalan, Kabupaten Probolinggo. Hasil penelitian menunjukkan bahwa pengguna Facebook yang adalah anak Sekolah Dasar dilandasi fanatisme mereka terhadap klub sepakbola Persebaya. Pola asuh yang dikembangkan orang tua dalam penggunaan Facebook pada anak mereka adalah dengan menerapkan pola asuh authoritarian yaitu membebaskan anak bermain Facebook tetapi menerapkan batasan-batasan seperti tidak melupakan kewajiban anak sebagai siswa Sekolah Dasar. Serta pola asuh neglectful dimana orang tua acuh tak acuh terhadap anaknya yang menggunakan Facebook.
Analisis Pelaksanaan Program Peningkatan Destinasi Wisata Di Provinsi Sumatera Selatan Gunawan, Tri; Mudasir, Mudasir; Iriani, Atrika
@-Publik: Jurnal Administrasi Publik Vol 1 No 2 (2021): Agustus
Publisher : Program Studi Magister Ilmu Administrasi Publik STISIPOL Candradimuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37858/publik.v1i2.212

Abstract

The purpose of this study was to analyze the implementation of the tourism destination improvement program in South Sumatra Province. The problems that will be studied are limited transportation facilities both in quality and quantity, hindering the movement of people and tourists, as well as increasingly diverse tourism market conditions that demand a tourist destination. Although there are still obstacles related to limited means of transportation both in terms of quality and quantity, hindering the movement of people and tourists, as well as different market conditions. This study concludes that the overall implementation of the Tourism Destination Improvement Program in South Sumatra Province has been running as it should. Although in practice there are still obstacles from the limited means of transportation, both quality and quantity, hampering the mobility of both the community and tourists.
Problem based-learning supported flipped classroom approach to enhance collaborative skills Gunawan, Tri
JIPSINDO Vol. 10 No. 2 (2023): JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipsindo.v10i2.61999

Abstract

Collaboration skills, which are one of the core 21st-century competencies, have not been optimally observed in class X-7 of SMA Negeri 1 Kasihan. Therefore, the implementation of problem-based learning supported by the Flipped Classroom approach is necessary. The objective of this research is to analyze the improvement of collaboration skills after the implementation of problem-based learning supported by the Flipped Classroom approach in class X-7 of SMA Negeri 1 Kasihan. This research is conducted in two cycles as a classroom action research. Data collection is carried out through direct observation during learning activities and distribution of questionnaires to the students to obtain their perspectives on the learning experience. The collected data is then analyzed using descriptive quantitative analysis. In the first cycle, the research results showed that the average collaboration skills of the students were 67.04 with a classical completeness level of 67.04%. This indicates that the implementation of problem-based learning with the Flipped Classroom approach in the first cycle has led to an improvement in students' collaboration skills. However, there is still room for improvement. Furthermore, in the second cycle, there was a significant increase in students' collaboration skills. The average score for collaboration skills increased to 75.46 with a classical completeness level of 75.46%. It can be observed that there was an improvement of 8.42 in the average collaboration skills and a similar increase in the classical completeness level between the first and second cycles. Based on the results of this research, it can be concluded that the implementation of problem-based learning supported by the Flipped Classroom approach is effective in improving students' collaboration skills.Pembelajaran berbasis masalah dengan kelas terbalik untuk memperkuat  kerjasama Keterampilan berkolaborasi yang merupakan salah satu kompetensi inti abad 21 belum terlaksana secara optimal di kelas X-7 SMA Negeri 1 Kasihan. Oleh karena itu, penerapan pembelajaran berbasis masalah yang didukung dengan pendekatan Flipped Classroom sangat diperlukan. Tujuan penelitian ini adalah untuk menganalisis peningkatan keterampilan kolaborasi setelah penerapan pembelajaran berbasis masalah dengan dukungan pendekatan Flipped Classroom pada kelas X-7 SMA Negeri 1 Kasihan. Penelitian ini dilaksanakan dalam dua siklus sebagai penelitian tindakan kelas. Pengumpulan data dilakukan melalui observasi langsung selama kegiatan pembelajaran dan penyebaran angket kepada siswa untuk memperoleh pandangan mereka terhadap pengalaman belajar. Data yang terkumpul kemudian dianalisis dengan menggunakan analisis deskriptif kuantitatif. Pada siklus I hasil penelitian menunjukkan rata-rata keterampilan kolaborasi siswa sebesar 67,04 dengan tingkat ketuntasan klasikal sebesar 67,04%. Hal ini menunjukkan bahwa pelaksanaan pembelajaran berbasis masalah dengan pendekatan Flipped Classroom pada siklus I telah menyebabkan peningkatan keterampilan kolaborasi siswa. Namun, masih ada ruang untuk perbaikan. Selanjutnya pada siklus II terjadi peningkatan yang signifikan pada keterampilan kolaborasi siswa. Nilai rata-rata keterampilan kolaborasi meningkat menjadi 75,46 dengan tingkat ketuntasan klasikal 75,46%. Terlihat adanya peningkatan rata-rata keterampilan kolaborasi sebesar 8,42 dan peningkatan serupa pada tingkat ketuntasan klasikal antara siklus I dan II. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan pembelajaran berbasis masalah yang didukung pendekatan Flipped Classroom efektif dalam meningkatkan keterampilan kolaborasi siswa.
TRADISI PERNIKAHAN MELANGKAHI KAKAK KANDUNG DALAM PERSPEKTIF HUKUM ISLAM DI KELURAHAN JATI WARINGIN Gunawan, Tri; Adhim, Fauzan
Ar Rasyiid: Journal of Islamic Studies Vol. 1 No. 1 (2023): Ar Rasyiid: Journal of Islamic Studies
Publisher : Sekolah Tinggi Agama Islam Minhaajurroosyidiin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70367/arrasyiid.v1i1.5

Abstract

Keyakinan masyarakat Jati Waringin tentang dampak dari pernikahan melangkahi kakak kandung tidak memiliki dasar yang jelas melainkan merupakan budaya-budaya lisan yang turun temurun yang masih dilestarikan, karena adanya fakta yang menyerupai dampak yang ditakutkan tersebut, hal yang seperti itu bisa saja merupakan suatu hal yang kebetulan, bisa saja terjadi pada siapapun walaupun tidak dengan pernikahan dengan melangkahi kakak kandung. Larangan menikah sebelum kakak menikah boleh saja dilanggar, karena juga terlihat ada masyarakat yang melanggar. Namun tidak berdampak apa-apa pada rumah tangganya dan tidak seperti yang dikhawatirkan tersebut. Dalam hal meminta izin kepada orang tua atau kepada kakak hal itu hal yang wajar, sebagai bentuk kesopanan adik terhadap kakak kandungnya. Selain yang tercantum dalam mahrom nikah semuanya boleh di nikahi jika memenuhi syarakat dan rukun nikah.
Analisis Preferansi Konsumen Pada Produk Gatsby Face Care PT. Mandom Indonesia tbk Hastuti, Sri; Gunawan, Tri
Lisyabab : Jurnal Studi Islam dan Sosial Vol 4 No 2 (2023): Lisyabab, Jurnal Studi Islam dan Sosial
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Sekolah Tinggi Agama Islam Mulia Astuti (STAIMAS) Wonogiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58326/jurnallisyabab.v4i2.188

Abstract

This research aims to examine and analyze the Customer Preference Analysis on Gatsby facial care products of PT Mandom Indonesia Tbk, the effect of Personal Selling on Brand Image, the effect of Price on Brand Image, the effect of Personal Selling on Customer Preference, the effect price on Customer Preference and the effect of Brand Image on the Customer Preference of Gatsby Face Care Product. The design used on this research is descriptive quantitative research with causality using 151 respondents as the sample and technique the non probability sampling. Model testing are used for data analysis using Stuctural Equation Modeling with Lisrel 9 consists of CFA (Factor Confirmatori) test by factor standard loading> 0.60 and GOF (Goodness of fit) based on existing criteria where p-value> 0.05 and RMSEA <0.08.Furthermore, to test hypothesis 1, hypothesis 2, hypothesis 3, hypothesis 4 and hypothesis 5 based on the output of the Structural Equation by considering an t table value for alfa = 0.05 is 1.96 and t table for alpha = 0.10 is 1.65. The results of processing and data analysis, found that the variable of Personal Selling effect on Brand Image of 2.64, Price has no effect on Brand Image of 1.03 and Personal Selling affect the consumer preference 3.87, Price does not have effect on consumer preferences -0.42. While the Brand Image effect on Consumer Preferences 6.17.
Peningkatan Kesejahteraan Keluarga Melalui Karakter Mujhid-Muzhid Menurut Prespektif Al-Qur’an dan Al-Hadist Fatahillah, Wilnan; Gunawan, Tri
Lisyabab : Jurnal Studi Islam dan Sosial Vol 5 No 1 (2024): Lisyabab, Jurnal Studi Islam dan Sosial
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Sekolah Tinggi Agama Islam Mulia Astuti (STAIMAS) Wonogiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58326/jurnallisyabab.v5i1.245

Abstract

Family welfare is a significant issue in Indonesia, intertwined with the daily livelihood needs fulfillment. One approach to achieving family welfare is through the mujhid-muzhid character (hard work and frugality). This research aims to explain the terminology of mujhid-muzhid, uncover the guidance of the Qur'an and Hadith regarding it, and analyze this character in the context of realizing family welfare from the perspective of the Qur'an. A qualitative method was employed in this research, focusing on literature review. The findings highlight the importance of the mujhid-muzhid character in achieving family welfare. The research also identifies the crucial role of parents as role models in shaping this character in the younger generation, thereby fostering collective commitment to realizing family welfare through hard work and frugality in daily life.
Digital Nikah and Smart Contracts: Legal Reconstruction of Islamic Marriage in the Blockchain Era Gunawan, Tri; Muchimah; Dewi Nita Utami; Panggih Abdiguno; Abdulnasir Dhaw Alsayd
Islamic Law and Social Issues in Society Vol. 1 No. 2 (2025): Islamic Law and Social Issues in Society
Publisher : Tuah Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64929/ilsiis.v1i2.25

Abstract

The digital era is transforming the institution of marriage, as online ceremonies without official registration create an urgent legal crisis involving fasād al-nasab (distortion of lineage), violations of women’s rights, and a lack of legal certainty. This paper aims to reconstruct Islamic marriage law by integrating blockchain-based smart contracts, assessing the validity of al-‘aqd al-raqmī (digital contract) through the lenses of fiqh al-mu‘āmalāt, legal pluralism, and smart legal contract theory. Employing a qualitative-descriptive methodology, primary data were drawn from Islamic legal texts, fatwas, state regulations, and blockchain technical documentation—collected via literature review and document analysis from authoritative sources such as Tarjih Muhammadiyah fatwas, Patricia Pixie (2024), and Blockchain Council reports (2024). Data were analyzed using a tri-theoretical framework—Wahbah al-Zuhaili’s transactional jurisprudence, Sally Falk Moore’s theory of legal pluralism, and Kevin Werbach’s smart legal contract theory—synthesized within the concept of tadākhul al-anṣāṭ al-qānūniyyah (overlapping legal systems). Findings indicate that digital marriage can be ṣaḥīḥ (valid) under Islamic law if it fulfills shurūṭ al-ṣiḥḥah (conditions of validity), and that blockchain can serve as a sijill al-‘adl (register of justice) due to its immutability (lā yuqbal al-ta‘dīl); however, without state recognition, such unions remain ghayr saḥīḥ qānūniyyan (legally invalid). Limitations include reliance on secondary data and the absence of standardized sharī‘ah-compliant digital identity protocols. Future research should pilot-test this model and examine al-mas’ūliyyah al-shar‘iyyah (Islamic legal liability) in cases of coding errors.
Digital Nikah and Smart Contracts: Legal Reconstruction of Islamic Marriage in the Blockchain Era Gunawan, Tri; Muchimah; Dewi Nita Utami; Panggih Abdiguno; Abdulnasir Dhaw Alsayd
Islamic Law and Social Issues in Society Vol. 1 No. 2 (2025): Islamic Law and Social Issues in Society
Publisher : Tuah Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64929/ilsiis.v1i2.25

Abstract

The digital era is transforming the institution of marriage, as online ceremonies without official registration create an urgent legal crisis involving fasād al-nasab (distortion of lineage), violations of women’s rights, and a lack of legal certainty. This paper aims to reconstruct Islamic marriage law by integrating blockchain-based smart contracts, assessing the validity of al-‘aqd al-raqmī (digital contract) through the lenses of fiqh al-mu‘āmalāt, legal pluralism, and smart legal contract theory. Employing a qualitative-descriptive methodology, primary data were drawn from Islamic legal texts, fatwas, state regulations, and blockchain technical documentation—collected via literature review and document analysis from authoritative sources such as Tarjih Muhammadiyah fatwas, Patricia Pixie (2024), and Blockchain Council reports (2024). Data were analyzed using a tri-theoretical framework—Wahbah al-Zuhaili’s transactional jurisprudence, Sally Falk Moore’s theory of legal pluralism, and Kevin Werbach’s smart legal contract theory—synthesized within the concept of tadākhul al-anṣāṭ al-qānūniyyah (overlapping legal systems). Findings indicate that digital marriage can be ṣaḥīḥ (valid) under Islamic law if it fulfills shurūṭ al-ṣiḥḥah (conditions of validity), and that blockchain can serve as a sijill al-‘adl (register of justice) due to its immutability (lā yuqbal al-ta‘dīl); however, without state recognition, such unions remain ghayr saḥīḥ qānūniyyan (legally invalid). Limitations include reliance on secondary data and the absence of standardized sharī‘ah-compliant digital identity protocols. Future research should pilot-test this model and examine al-mas’ūliyyah al-shar‘iyyah (Islamic legal liability) in cases of coding errors.